While out promoting her new movie 'The Rhythm Section' actress Blake Lively revealed she actually broke her hand punching co-star Jude Law.
Apparently the film features a four minute long scene with the two fighting in the kitchen. At some point, Blake lunged at him to fake-stab him with a rubber knife and things went south.
"...he went to block it and we came in contact," Blake told Extra TV. "It was a firework explosion of ligaments and bones and tendons and soft tissue."
Poor thing ended up needing two surgeries to set things right again, and the movie's production was on hold for six months while she recovered.
Check it out below!